





Paper Bubble Sheet Making Machine
The SD-PB600 converts kraft paper reels into embossed paper bubble sheets in a single continuous process. It forms cushioning sheets with air-like protection using a patterned die, suitable for e-commerce packaging and industrial shipping. The machine runs at 300 pieces per minute when producing 200x200mm sheets, allowing a packaging producer to make its own paper bubble wrap instead of buying finished rolls.
- Replaces plastic bubble wrap with a paper cushion that is recyclable and accepted by retailers restricting plastics
- Single-pass process for unwinding, embossing, and rewinding reduces manual handling and operator count
- Produces 300 sheets per minute at 200x200mm size, matching high-volume e-commerce packing demand
- Conveyor system feeds sheets directly to downstream packaging lines or stacking stations
- Slitting blades allow custom sheet sizing to match downstream bagging or wrapping equipment
Why Buyers Choose It
- Plastic bubble wrap is being restricted or rejected by end customers in export markets
- Buying finished paper bubble sheets adds a supplier margin and long replenishment lead times
- Manual wrapping of fragile goods is slow and inconsistent between shifts
- Inconsistent sheet size or thickness from third-party suppliers causes packing line jams
- Lack of local paper cushioning production forces reliance on imported rolls
Who Runs This Machine
- Protective packaging producers switching from plastic to paper cushioning
- E-commerce fulfilment centres running high-speed automated packing lines
- Paper converters adding paper bubble sheet capacity to their existing kraft paper processing
- Poly bag makers supplying pre-opened bags on a roll who need inline cushioning
Where This Machine Is Used
- E-commerce fulfilment centres replacing plastic bubble wrap with paper cushioning for customer orders
- Packaging producers converting kraft reels into paper bubble sheets for local distribution
- 3PL operators integrating paper bubble making into their roll-fed bagging or wrapping lines
- Furniture and appliance manufacturers using paper bubble sheets as internal cushioning in cartons
- Export packers replacing imported plastic wrap with locally converted paper cushioning

Features And Specifications
Technical features
- Embossing die forms air-cell structure in kraft paper for shock absorption
- Conveyor system moves finished sheets to stacking or packaging station
- 2 to 3 slitting blades allow custom sheet sizing during production
- 3 inch inflatable air shaft for smooth unwinding of kraft reels up to 600 mm diameter
- Inverter-controlled motor allows speed adjustment to match downstream line speed
- Automatic web tracking maintained via tension control system
- Machine built with durable steel frame for continuous operation
Specifications
| Machine model | SD-PB600 |
|---|---|
| Max material width | 600 mm |
| Paper thickness | 80 gsm - 180 gsm |
| Machine working speed | 300 pcs/min (if 200x200mm each sheet) |
| Unwinding diameter | Max. 600 mm |
| Unwinding shaft | 3 inch inflatable air shaft |
| Conveyor | Yes |
| Slitting blade | 2-3 pcs |
| Machine size | 3500 x 1200 x 1600 mm (L x W x H) |
| Power | 3 kW |
| Machine weight | 600 kg |
How The Machine Runs
Materials
- Kraft paper reels from 80 to 180 gsm
- Optional laminated backing layer for improved durability
- Paper with embossing pattern for air-cell formation
Quality Control
- Web tension control ensures consistent cell formation across the sheet width
- Slitting blades are checked regularly to maintain clean, straight cuts
- Machine is test run with customer-provided kraft paper before shipment
- Speed and die alignment are verified during the test run to match sheet output
Customisation
- Embossing die can be changed to form different cell patterns or sizes
- Slitting blades can be adjusted or replaced for different sheet dimensions
- Power supply can be built to match the voltage and frequency of the destination country
- Conveyor height and output direction can be modified for integration with existing lines
Certifications
- ISO9001:2000 certificate obtained in 2005
- CE certificate obtained in 2006
How It Compares
| Buying finished paper bubble sheets | Converting in house removes the supplier margin but requires inventory of kraft paper and machine investment |
|---|---|
| Plastic bubble wrap machines | Paper bubble is recyclable and accepted where plastics are restricted, though it is heavier per square metre |
| Paper bubble sheet cutting machine | This machine forms the bubble pattern; a cutting machine only trims finished sheets |
Running It On Your Floor
- Load a kraft reel up to 600 mm diameter onto the 3 inch inflatable air shaft
- Set the desired sheet size on the slitting blades before starting the run
- Start at low speed and increase gradually to avoid web misalignment
- Check the first few sheets for consistent cell formation and clean slitting
- Keep the embossing die and slitting blades clean to maintain product quality
Paper Bubble Sheet Making Machine FAQ
What paper weight can the machine run
It is designed for kraft paper from 80 gsm to 180 gsm.
How fast does it produce sheets
The machine runs at 300 pieces per minute when producing 200x200mm sheets.
What power supply do you build it for
Standard is 3 kW, and we build to the voltage and frequency of your country on request.
What is the footprint and weight for installation planning
The machine is 3500 x 1200 x 1600 mm and weighs 600 kg, so plan a level floor and access for a forklift.
Can it cut sheets to custom sizes
Yes, 2 to 3 slitting blades are included and can be adjusted for different sheet dimensions.
Do you hold quality certificates
Wenzhou Snda Machinery holds an ISO9001:2000 certificate obtained in 2005 and a CE certificate obtained in 2006.
Machines Often Bought With It

Kraft Bubble Paper Forming Machine with Laminating inline
The SD-PB1300 forms embossed bubble paper from kraft paper reels and laminates a flat backing layer inline to improve st.
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Kraft Paper Bubble Making Machine
The SD-PB600 converts a reel of kraft paper into embossed bubble cushioning paper in a single pass.
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Mini Home Office Paper Bubble Machine
The SD-PB300 and SD-PB500 models convert fanfold or roll paper into paper bubble cushioning in a compact, portable unit.
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Recycle Paper Cushion Making Machine
The SD-PB350 converts 125gsm or 180gsm waste kraft paper into embossed paper cushioning with a bubble structure in a sin.
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Quote The Paper Bubble Sheet Making Machine
Send your paper or film specification and target output. We will confirm the model, the lead position and the price.